﻿using System;
using System.Collections.Generic;
using System.Data;
using System.Web;

namespace Rays.Utility
{

    /// <summary>
    /// ModelConvertHelper 的摘要说明
    /// </summary>
    public class ModelConvertHelper<T> where T : new() // 此处一定要加上new()
    {
        public static IList<T> ConvertToModel(DataTable dt)
        {

            IList<T> ts = new List<T>(); // 定义集合
            Type type = typeof (T); // 获得此模型的类型
            string tempName = "";
            foreach (DataRow dr in dt.Rows)
            {
                T t = new T();
                System.Reflection.PropertyInfo[] propertys = t.GetType().GetProperties(); // 获得此模型的公共属性
                foreach (System.Reflection.PropertyInfo pi in propertys)
                {
                    tempName = pi.Name;
                    if (dt.Columns.Contains(tempName))
                    {
                        if (!pi.CanWrite) continue;
                        object value = dr[tempName];
                        if (value != DBNull.Value)
                            pi.SetValue(t, value, null);
                    }
                }
                ts.Add(t);
            }
            return ts;
        }
    }
}